diff options
Diffstat (limited to 'src/extras/defaults/qt3dwindow.cpp')
| -rw-r--r-- | src/extras/defaults/qt3dwindow.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/extras/defaults/qt3dwindow.cpp b/src/extras/defaults/qt3dwindow.cpp index 7091628ba..2df4716dd 100644 --- a/src/extras/defaults/qt3dwindow.cpp +++ b/src/extras/defaults/qt3dwindow.cpp @@ -62,6 +62,8 @@ #include <Qt3DRender/qcamera.h> #include <QtGui/qopenglcontext.h> +#include <QEvent> + static void initResources() { #ifdef QT_STATIC @@ -227,6 +229,7 @@ void Qt3DWindow::showEvent(QShowEvent *e) QWindow::showEvent(e); } + /*! Resets the aspect ratio of the 3D window. */ @@ -236,6 +239,20 @@ void Qt3DWindow::resizeEvent(QResizeEvent *) d->m_defaultCamera->setAspectRatio(float(width()) / float(height())); } +/*! + \reimp + + Requests renderer to redraw if we are using OnDemand render policy. +*/ +bool Qt3DWindow::event(QEvent *e) +{ + Q_D(Qt3DWindow); + const bool needsRedraw = (e->type() == QEvent::Expose || e->type() == QEvent::UpdateRequest); + if (needsRedraw && d->m_renderSettings->renderPolicy() == Qt3DRender::QRenderSettings::OnDemand) + d->m_renderSettings->sendCommand(QLatin1Literal("InvalidateFrame")); + return QWindow::event(e); +} + } // Qt3DExtras QT_END_NAMESPACE |